Author
Released
8/12/2015- Differentiate between confidentiality, integrity, and accountability.
- Compare symmetric and asymmetric encryption.
- Describe the Feistel Cipher.
- Differentiate between block and stream ciphers.
- Explain what Secure Sockets Layer (SSL) is used for.
- Define Internet Protocol Security (IPSec) and explain how it works.
- Explain the transport mode in IPSec.
Skill Level Intermediate
Duration
Views
- Hello, I'm Lisa Bock, and welcome to Essentials of Cryptography and Network Security. Today, a large percentage of data is stored electronically. As a result, individuals and businesses need assurance that their data can be moved and stored securely. Encryption plays an essential role in protecting information. In this course you will gain a basic understanding of the various cryptographic and hashing techniques that are used to secure data, as I introduce the concepts and principles of cryptography.
I will review some of the historical aspects of encryption and the use of encryption, such as providing confidentiality, integrity, authentication, and accountability. I will present an overview of the main classes of encryption, such as symmetric and asymmetric encryption, along with commonly used algorithms. I will review hashing, message digests, and even passwords. I'll even demonstrate an SSL transaction and show you just why Web is insecure.
Now, let's get started with Essentials of Cryptography and Network Security.
Related Courses
-
Introduction
-
Welcome1m 17s
-
-
1. Network Security
-
2. Symmetric Encryption
-
Using Wireshark to crack WEP4m 17s
-
3. Asymmetric Encryption and Digital Signatures
-
Managing keys3m 38s
-
Using certificates3m 3s
-
4. Hash Algorithms, Message Digests, and Authentication
-
5. Secure Sockets Layer (SSL)
-
6. Email Security
-
7. Internet Protocol Security
-
Using operating mechanisms3m 16s
-
Conclusion
-
Next steps55s
-
- Mark as unwatched
- Mark all as unwatched
Are you sure you want to mark all the videos in this course as unwatched?
This will not affect your course history, your reports, or your certificates of completion for this course.
CancelTake notes with your new membership!
Type in the entry box, then click Enter to save your note.
1:30Press on any video thumbnail to jump immediately to the timecode shown.
Notes are saved with you account but can also be exported as plain text, MS Word, PDF, Google Doc, or Evernote.
Share this video
Embed this video
Video: Welcome